code: def test_does_not_modify_action(self):
      inner_env = PointEnv(goal=(1.0, 2.0))
      env = NormalizedEnv(inner_env, scale_reward=10.0)
      a = env.action_space.high + 1.0
      a_copy = a
      env.reset()
      env.step(a)
      assert np.array_equal(a, a_copy)
      env.close()
  
file_path: garage/tests/garage/envs/test_normalized_env.py
imports: import pickle
  import numpy
  from garage.envs import PointEnv
  from garage.envs.normalized_env import NormalizedEnv
  from tests.helpers import step_env
label_desc: Use image node_id 2 for calling the TestNormalizedEnv obj's underlying member method code with example usage: obj.test_does_not_modify_action() without return types